linux-kernel - Re: [PATCH net-next v4 1/5] page_pool: frag API support for 32-bit arch with 64-bit DMA

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Message-ID: <09842498-b3ba-320d-be8d-348b85e8d525@intel.com>
Date:   Wed, 14 Jun 2023 14:42:04 +0200
From:   Alexander Lobakin <aleksander.lobakin@...el.com>
To:     Yunsheng Lin <linyunsheng@...wei.com>
CC:     <davem@...emloft.net>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Alexander Duyck <alexander.duyck@...il.com>,
        "Saeed Mahameed" <saeedm@...dia.com>,
        Leon Romanovsky <leon@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        "Ilias Apalodimas" <ilias.apalodimas@...aro.org>,
        <linux-rdma@...r.kernel.org>
Subject: Re: [PATCH net-next v4 1/5] page_pool: frag API support for 32-bit
 arch with 64-bit DMA

From: Yunsheng Lin <linyunsheng@...wei.com>
Date: Wed, 14 Jun 2023 20:15:48 +0800

> On 2023/6/14 18:52, Alexander Lobakin wrote:
>> From: Yunsheng Lin <linyunsheng@...wei.com>
>> Date: Wed, 14 Jun 2023 11:36:28 +0800

[...]

>> By "I addressed" I meant that I dropped including page_pool.h from
>> skbuff.h, as I also had to include dma-mapping.h to page_pool.h and this
>> implied that half of the kernel started including dma-mapping.h as well
>> for no profit.
> 
> I see, thank for the explanation.
> I perfer that you can continue with that effort if that is ok.

Sure. Especially since I based my series on top of yours :)

Thanks,
Olek